<div class="leftcontent">
	<div class="leftnav">
		<div class="leftnavtop"></div>
		<div class="leftnavmiddle">
			<ul>
				<li id="item_01" class="<?php if($menu == '01') echo "selected"; ?>"><a href="<?php echo $this->config->base_url();?>user/login">用户登录</a></li>
				<li id="item_02" class="<?php if($menu == '02') echo "selected"; ?>"><a href="<?php echo $this->config->base_url();?>user/user_list">用户列表</a></li>
				<li id="item_03" class="<?php if($menu == '03') echo "selected"; ?>"><a href="<?php echo $this->config->base_url();?>user/signup">创建用户</a></li>
				<!--<li id="item_04" class="<?php if($menu == '04') echo "selected"; ?>"><a href="<?php echo $this->config->base_url();?>user/signup/edit">编辑用户</a></li>-->
			</ul>
		</div>
		<div class="leftnavbottom"></div>
	</div>
</div>